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Lithium Polymer Battery Cell

Lithium Polymer Battery Cell 602040 400mAh 450mAh 3.7V 1.48wh Power Lipo Li-Polymer Battery

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Lithium Polymer Battery Cell 602040 400mAh 450mAh 3.7V 1.48wh Power Lipo Li-Polymer Battery

Brand Name:	RESKY
Model Number:	LP602040
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Standard export package
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CE, RoHS, MSDS, Un38.3

Nominal Capacity:

400mAh

Charging Current:

Continuous Discharging Current:

Max Discharging Current:

Weight:

Cycle Life:

500cycles

Warranty:

12months

Shipping:

UPS, DHL, FedEx, TNT, By Air, By Sea, Special Line

Specification:

6*20*40mm

HS Code:

8507600090

Supply Ability:

50000pcs/day

Highlight:

602040 lithium polymer battery

400mAh Li-Polymer battery cell

3.7V power Lipo battery

Product Description

Lithium Polymer Battery Cell 602040 400mAh 450mAh 3.7V 1.48wh Power Lipo Li-Polymer Battery

Product Specifications

NO.	Items	Specifications
1	Batteries	3.7v 400mah lipo battery
2	Charge voltage	4.2V
3	Nominal voltage	3.7V
4	Nominal capacity	450mAh 0.2C Discharge
5	Charge current	Standard Charging:0.5C Rapid charge: 1.0C
6	Standard Charging method	0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C
7	Charging time	Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.)
8	Max.charge current	1.0C
9	Max.discharge current	1.0C
10	Discharge cut-off voltage	2.75V(0.2C)
11	Operating temperature	Charging: 0°C ~45°C Discharging:0°C ~45°C
12	Storage temperature	-10°C~ +45°C
13	Dimension	Length: 40±2mm (not including tabs) Width: 20±0.5mm Thickness:6±0.2mm
14	Drop Test	The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage
15	Cycle time	≥500times

Key Advantages

High Safety

The aluminum-plastic flexible packaging structure is safer than the metal casing of traditional liquid batteries and will not explode in the event of an abnormality.

Lightweight and Thin

With a thickness of less than 1mm and a weight reduction of 40% compared to steel-cased batteries, it is suitable for space- and weight-sensitive devices (such as Bluetooth headsets and smart wearables).

Long Cycle Life

With a cycle life of over 500, it is suitable for applications requiring frequent charging and discharging (such as Bluetooth headset charging stations).

Comparison: Lithium-ion vs LiFePO4 Batteries

Cycle Life and Longevity

Lithium-ion Batteries: The cycle life can vary depending on the specific chemistry and manufacturing process. Some types may experience a gradual decline in capacity over many cycles.

LiFePO4 Batteries: Known for their long cycle life and high durability. They maintain high capacity over many charge-discharge cycles, making them suitable for applications where long-term reliability is important.

Cost

The cost of both types varies depending on production scale, raw material prices, and demand. LiFePO4 batteries may have a higher initial cost but their longer cycle life and lower maintenance requirements can offset this over time.

Application Areas

Lithium-ion Batteries: Widely used in portable electronics, electric vehicles, and energy storage systems due to their high energy density.

LiFePO4 Batteries: Often used in applications where safety is a top priority, such as electric buses, marine applications, and energy storage systems for renewable energy.

Applications

This battery is suitable for small electronic devices including:

Bluetooth earphones and smart wearables
GPS navigation devices and POS machines
Power banks and learning devices
Tablets and car navigation systems
MP3/MP4/MP5 players
Card insertion speakers and wireless mice
Xiaomi display screen PSP built-in battery
Apple peripheral power supply
Medical equipment and various instruments
LED lamps and traffic signs
Portable small appliances and DIY instruments

Product Images

Tags:

Lipo Batteries

Lithium Polymer Battery Pack

Li-Polymer Batteries

Products Details

Home > Products >

Lithium Polymer Battery Cell

Lithium Polymer Battery Cell 602040 400mAh 450mAh 3.7V 1.48wh Power Lipo Li-Polymer Battery

All Category